How and where to use guide
Siniat Fire Plasterboard 2400mm x 1200mm x 12.5mm TE (60)
Typical applications
Siniat Fire Plasterboard is specified for non-loadbearing partition systems, internal wall linings and ceiling systems where fire resistance is required. It is commonly used in multi-storey residential buildings, commercial offices, hotels and other buildings subject to Building Regulations fire safety requirements. The board achieves 30 minutes fire resistance as a single layer when installed on metal stud systems, making it suitable for compartmentation walls and protected escape routes.
- Non-loadbearing stud partitions requiring fire resistance
- Internal wall linings to existing structures
- Ceiling systems and soffit protection
- Compartmentation and fire separation walls
- Protected escape routes and communal areas
Installation and fixing
Install Siniat Fire Plasterboard on properly spaced metal studs or timber framing, ensuring studs are vertical and true. The 12.5mm thickness is designed for single-layer applications where 30 minutes fire resistance is required. Fix boards with drywall screws at 300mm centres around perimeters and 400mm centres across intermediate studs, ensuring screws are driven flush without crushing the board face. Stagger joints between layers and ensure all edges are fully supported by studs or noggins. Seal all joints, penetrations and service openings with fire-rated joint compounds and sealants to maintain fire performance.
- Fix to metal or timber studs at 300mm perimeter and 400mm intermediate spacing
- Use drywall screws driven flush without over-tightening
- Stagger board joints to avoid continuous vertical lines
- Seal all joints with fire-rated joint compound
- Seal service penetrations and openings with approved fire sealant
Performance and limitations
This board provides 30 minutes fire resistance as a single layer in metal stud non-loadbearing partition systems when installed correctly. Fire performance is dependent on proper installation, including sealed joints and protected penetrations. The board is not suitable for loadbearing applications or external use. Performance may be reduced if boards are damaged, joints are not sealed, or services penetrate the system without proper fire stopping. Always refer to the system design and Building Regulations requirements for your specific application.
- Achieves 30 minutes fire resistance as single layer on metal studs
- Non-loadbearing applications only
- Not suitable for external exposure or wet areas
- Fire performance requires sealed joints and protected penetrations
- Verify system design meets Building Regulations for your project
On-site handling and storage
Store boards flat on a level, dry surface and protect from weather and moisture. Stack boards carefully to avoid edge damage which may compromise fire performance. Handle boards with care to prevent dents or cracks that could affect installation quality and fire rating. Keep boards in dry conditions before and during installation. Allow adequate working space for cutting and fitting, and ensure dust extraction is used when cutting to minimise airborne dust. Dispose of offcuts and waste responsibly in accordance with site waste management procedures.
- Store flat on level, dry ground away from weather
- Protect edges and surfaces from damage during handling
- Keep in dry conditions before installation
- Use dust extraction when cutting boards
- Dispose of waste according to site procedures